Lab 4: Energy Sources And Alternative Energy Experime 483475

Lab 4 Energy Sources And Alternative Energyexperiment 1 The Effects

Develop hypotheses predicting the effect of pyrite and limestone on water acidity. Why would you predict these effects? a. Pyrite hypothesis = b. Limestone hypothesis =

Based on the results of your experiment, would you reject or accept each hypothesis that you produced in question 1? Why? a. Pyrite hypothesis accept/reject = b. Limestone hypothesis accept/reject =

Based on your data, what effect do you predict coal mining has on the environment? Answer =

Based on your data, why would you use limestone to treat acid mine damage? Utilize at least one scholarly resource to support your suggestions. Answer =

Predict the efficiency of solar energy from direct sunlight against the four variables tested. Develop hypotheses for: direct vs indirect (at an angle), direct vs reflected (using aluminum foil reflector), direct vs shaded (covering the solar panel), and direct vs filtered (using color filtration).

Analyze the results comparing motor speeds under different environmental conditions and filters. Based on your data, would you reject or accept each hypothesis that you produced in question 1? Explain how you determined this. For example, direct vs indirect, direct vs reflected, etc.

Does increased exposure to the sun's light produce more current? Explain how you know this based on your data. Answer =

How could you increase the electricity generated by a solar cell during the day when the sun’s angle is constantly changing? Answer =

Based on your data, could adding filters to solar panels increase the solar energy produced? Explain how you know this. Answer =

References

• Author, A. A. (Year). Title of the scholarly article. Journal Name, Volume(Issue), page range. DOI or URL
• Author, B. B. (Year). Title of the scholarly book. Publisher. DOI or URL
• Author, C. C. (Year). Title of the research study. Conference Name, page numbers. DOI or URL
• Author, D. D. (Year). Title of the journal article. Journal Name, Volume(Issue), pages. DOI
• Author, E. E. (Year). Title of the scientific study. Scientific Journal, Volume(Issue), pages. DOI or URL
• Author, F. F. (Year). Title of the report or white paper. Institution or Publisher. URL
• Author, G. G. (Year). Title of the thesis or dissertation. University. DOI or URL
• Author, H. H. (Year). Title of the internet resource. Website Name. URL
• Author, I. I. (Year). Title of the article. Magazine or Newspaper Name. URL
• Author, J. J. (Year). Title of the legal or policy document. Government Agency or Organization. URL